#postbiotics

2 articles

Approach: Macro science. Palette: D, bold color field.

Extreme close-up microscopy-style photograph of a dense cluster of oval, rod-shaped bacterial cells, rendered as slightly wrinkled, matte, pale cream-white forms with visible surface texture. They rest on a smooth, saturated magenta-pink gel surface. Several cells in the foreground are crisp, while the rest fall into soft shallow depth of field. One cell near the center is split open and visibly hollow, to suggest a dead, heat-treated organism. Camera is a low three-quarter angle, as if through a scanning microscope. Lighting is a single hard, warm-white side light that casts short crisp shadows and creates bright rim highlights. A thin electric green (#00e676) line of reflected light traces the edge of one cell. The mood is stark, curious and quietly skeptical. There is no text and no labels.

Bakterija iz crijeva koja je djelovala bolje mrtva: 29 % prednost Akkermansia

BY HELIX WARD · 15. lis 2026.

U prvom ispitivanju na ljudima Akkermansia muciniphila, pasterizirana (termalno ubijena) forma pokazala je najbolje rezultate – osjetljivost na inzulin porasla je za 28,62 % i razina inzulina u krvi smanjena za 34,08 % u odnosu na placebo kod pretilih odraslih s inzulinskom rezistencijom. Promjene tjelesne mase i tjelesne masnoće, koje se najčešće očekuju, nisu dosegnule statističku značajnost, a nekoliko autora drži patente i suosnovalo je tvrtku koja prodaje ovu bakteriju. Evo što je studija otkrila, što ne može dokazati i na što obratiti pažnju prije kupnje dodatka.

A wide, softly lit editorial still life on a pale travertine surface. In the center-left, a halved ruby-red pomegranate sits open, its glossy arils spilling in a loose cluster onto the stone. Beside it are a few cracked walnut halves and a small matte ceramic dish holding a pinch of fine cream-colored powder. A single aril catches a bright highlight near the foreground. In the soft-focus background, a sheer linen curtain filters warm morning sunlight, which casts long, gentle shadows across the scene.

On the right side, an elegant older woman's hand, seen only from the wrist down, rests lightly on the surface next to a minimalist glass of water. Her skin shows natural texture and warmth. A slim sprig of dried olive branch and a folded sage-green napkin add quiet, organic accents.

The palette is restrained and modern: deep garnet red, warm walnut brown, oat beige, soft sage, and creamy off-white. The composition leaves generous negative space on the upper right for title text. The depth of field is shallow, with crisp focus on the pomegranate and a creamy bokeh falloff. The lighting is natural, diffused, and slightly golden, in the style of a high-end wellness magazine or a contemporary science and nutrition journal. The mood is calm, clean, and quietly authoritative. The finish is photographic, with fine grain, subtle matte tones, and a premium editorial feel.

supplements

Urolithin A, postbiotik od naranče, pokreće mitofagijski potpis kod starijih osoba

BY DR. SYNAPSE · 14. lis 2026.

Urolithin A je molekula koju crijevne bakterije pretvaraju iz polifenola naranče i oraha, a poznata je po tome što je obnavljala mišiće kod starijih životinja. Prvo kliničko ispitivanje na starijim osobama pokazalo je da je siguran, bioraspoloživ i da može pomaknuti mitohondrijske biomarkere pri dozama od 500 do 1 000 mg dnevno. Studija, koju je sponzorirala tvrtka iza Mitopurea, otkrila je molekularni potpis poboljšanog mitohondrijskog zdravlja u mišiću. Međutim, rad je bio mali, kratak i mjerio je samo biomarkere, a ne snagu ili dugovječnost. Evo što podaci zapravo pokazuju, kome su namijenjeni i gdje trenutni dokazi završavaju.

#postbiotics

Bakterija iz crijeva koja je djelovala bolje mrtva: 29 % prednost Akkermansia

Urolithin A, postbiotik od naranče, pokreće mitofagijski potpis kod starijih osoba

Bakterija iz crijeva koja je djelovala bolje mrtva: 29 % prednost Akkermansia